Yea, white, Grey or light blue are the worst

It's not so much "what color" as "what "Combination of colors" is what's important.

A red or black airplane can be seen easier than a white airplane, but they can get lost among dark backgrounds.

The best combination is light and dark colors with bold patterns.

Personally, I like white airplanes with red wingtips. Beyond that, the designs are up to you.